package com.mtf.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.mtf.entity.MtfStock;
import org.apache.ibatis.annotations.Mapper;

/**
 * @Description: mtf_stock
 * @Author: jeecg-boot
 * @Date:   2023-11-02
 * @Version: V1.0
 */
@Mapper
public interface MtfStockMapper extends BaseMapper<MtfStock> {

    Integer selectStockNumByProductIdentity(String productIdentity);

    void updateStockNumByProductIdentity(String productIdentity, Integer num);
}
